Performance
· 28 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.Performance-focused optimization plan with CWV assessment, top offenders, and time estimates
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
7.29 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
24.61 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
2.01 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.000
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
12.23 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
35.34 s
Page Load Progression
FPage Weight BudgetAction24.1 MB transferred, 479 requestsFIX
Convert images to WebP/AVIF and resize to display dimensions to reduce transfer size.
Image bandwidth is high — modern formats (WebP/AVIF) and resizing typically cut it 50%+.
Source: web.dev
Large JavaScript bundles delay interactivity. Split code by route or defer non-critical scripts.
JavaScript bundle is large — code-split routes and lazy-load off-screen components to defer.
Source: web.dev
Each request adds latency. Bundle small files, use sprites, or eliminate unnecessary requests.
High HTTP request count — bundling, sprite-ing, and HTTP/2 server push can reduce per-request overhead.
Source: web.dev
FJS Execution CostAction10876ms total JS executionFIX
Main Thread Breakdown
| Script | Total | Scripting | Parse/Compile | Party |
|---|---|---|---|---|
| Unattributable | 2092ms | 135ms | 0ms | 1st |
| https://esstelar7archivo.com/ | 1651ms | 122ms | 40ms | 1st |
| https://cdn-air-reviews.avada.io/scripttag/air-review-carousel-node_modules_prop-types_factoryWithThrowingShims_js-src_reviews_components_Carousel_index_js--e853b1.0dcf2514e557c9c9.bundle.js | 1137ms | 121ms | 20ms | 3rd |
| https://www.mercadopago.com/v2/security.js | 1136ms | 400ms | 2ms | 3rd |
| https://esstelar7archivo.com/cdn/wpm/bfff817eew048894c6p0347dc4em7b2d6332m.js | 661ms | 454ms | 22ms | 1st |
| https://cdn-shoppable.avada.io/scripttag/shoppable-video-vendor.swiper-35120423.dafd7c3d4c155c2e0f3c.js?v=222169 | 502ms | 191ms | 5ms | 3rd |
| https://cdn-air-reviews.avada.io/scripttag/air-review-carousel--swiper-core.mjs.822f313afe1661d6.bundle.js | 478ms | 283ms | 4ms | 3rd |
| https://esstelar7archivo.com/cdn/shop/t/1/assets/global.js?v=7301445359237545521754253988 | 441ms | 34ms | 3ms | 1st |
| https://js.hcaptcha.com/1/api.js?render=explicit&onload=hcaptchaOnLoad&recaptchacompat=off | 427ms | 368ms | 27ms | 3rd |
| https://cdn.shopify.com/extensions/01a0eea0-d0c4-70c0-978a-cd29da285309/forms-2602/assets/shopify-forms-loader.js | 362ms | 332ms | 0ms | 3rd |
Showing top 10 of 23 scripts
DJS BundlesAction290 scripts, 424 KB unusedFIX
Downloaded but never executed on this page.
| Script | Size | Unused | Minified | Party |
|---|---|---|---|---|
| https://cdn.shopify.com/shopifycloud/shop-js/client.js | 184 KB | 156 KB (93%) | ✓ | 3rd |
| https://cdn.shopify.com/extensions/01a0eea0-d0c4-70c0-978a-cd29da285309/forms-2602/assets/index.js | 260 KB | 127 KB (49%) | ✓ | 3rd |
| https://connect.facebook.net/signals/config/1838316610055982?v=2.9.412&r=stable&domain=esstelar7archivo.com&im=1&hme=a4c28c8787325ac3f8f9eac68364f47df2a8c4266e43177443e5d7f6289c9774&ex_m=117%2C240%2C170%2C27%2C81%2C82%2C161%2C77%2C76%2C11%2C180%2C101%2C20%2C152%2C140%2C46%2C84%2C89%2C148%2C175%2C182%2C8%2C4%2C5%2C7%2C6%2C3%2C102%2C114%2C32%2C17%2C31%2C18%2C33%2C34%2C35%2C37%2C55%2C162%2C86%2C125%2C22%2C24%2C51%2C47%2C49%2C48%2C94%2C103%2C107%2C123%2C159%2C163%2C53%2C124%2C29%2C26%2C132%2C78%2C43%2C165%2C164%2C166%2C156%2C154%2C30%2C42%2C66%2C122%2C177%2C79%2C21%2C127%2C92%2C75%2C23%2C96%2C97%2C129%2C95%2C150%2C149%2C153%2C108%2C176%2C179%2C41%2C56%2C126%2C54%2C160%2C184%2C109%2C183%2C209%2C254%2C83%2C273%2C272%2C271%2C14%2C25%2C28%2C40%2C62%2C116%2C68%2C10%2C72%2C110%2C111%2C112%2C118%2C143%2C38%2C36%2C145%2C146%2C147%2C142%2C141%2C171%2C85%2C174%2C172%2C173%2C57%2C67%2C136%2C19%2C178%2C52%2C322%2C323%2C324%2C321%2C337%2C359%2C247%2C236%2C69%2C237%2C235%2C362%2C353%2C59%2C248%2C120%2C144%2C91%2C134%2C61%2C133%2C139%2C138%2C65%2C73%2C71%2C167%2C87%2C88%2C128%2C44%2C39%2C60%2C63%2C113%2C181%2C1%2C137%2C16%2C135%2C12%2C2%2C64%2C104%2C15%2C74%2C70%2C131%2C100%2C99%2C186%2C187%2C105%2C106%2C9%2C115%2C185%2C58%2C157%2C98%2C90%2C80%2C130%2C119%2C168%2C50%2C158%2C0%2C93%2C151%2C155%2C169%2C45%2C121%2C13%2C188 | 148 KB | 39 KB (27%) | ✓ | 3rd |
| https://connect.facebook.net/en_US/fbevents.js | 110 KB | 37 KB (34%) | ✓ | 3rd |
| https://esstelar7archivo.com/cdn/wpm/bfff817eew048894c6p0347dc4em7b2d6332m.js | 80 KB | 34 KB (42%) | ✓ | 1st |
| https://js.hcaptcha.com/1/api.js?render=explicit&onload=hcaptchaOnLoad&recaptchacompat=off | 100 KB | 30 KB (30%) | ✓ | 3rd |
| https://esstelar7archivo.com/cdn/shopifycloud/checkout-web/assets/c1/addresses-is-address-empty.c1RwzK2R.js | 2 KB | — | ✓ | 1st |
| https://cdn.shopify.com/shopifycloud/arrive-server/pay/vite-pay/assets/types-uH1vj1iI.js | 1 KB | — | ✓ | 3rd |
| https://esstelar7archivo.com/cdn/shop/t/1/assets/details-disclosure.js?v=13653116266235556501752182174 | 1 KB | — | ✓ | 1st |
| https://esstelar7archivo.com/cdn/shop/t/1/assets/details-modal.js?v=25581673532751508451752182174 | 1 KB | — | ✓ | 1st |
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
Consider code splitting or tree shaking to reduce unused code.
This bundle has high unused code — code-split or tree-shake to ship only what executes.
Source: web.dev / Lighthouse coverage
DPage Weight InventoryAction479 resources · 24.1 MB · 424 KB savings availableFIX
~423.8 KiB of savings available
| # | Resource | Type | Size | Cache | Unused | 3rd party | Issues |
|---|---|---|---|---|---|---|---|
| — | — | ||||||
| 479 resources | 24.1 MiB | ||||||
FHTTP CachingActionNo cache headersFIX
No Cache-Control header
Adding a Cache-Control header can significantly improve repeat-visit performance.
BImage Optimization60 images, 0 KB saveableREVIEW
Set explicit width and height to prevent CLS.
Image without explicit width/height — browser can't reserve space; CLS jumps when image loads.
Source: web.dev / Core Web Vitals
BAsset Compression1 of 2 asset hosts serve text uncompressedREVIEW
BMain HTML Cache-ControlNo Cache-Control header on main HTML responseREVIEW
CGreen HostingActionWhether the site is served from green-energy infrastructureREVIEW
Green Hosting
No green hosting detected
AThird-Party Impact34% third-party, 0 ms blockingPASS
A+Text CompressionAll text resources are compressedPASS
A+Font Loading6 fonts (132 KB)PASS
Web fonts
6
132 KB total
Render-blocking
0
of 6
Dominant font-display
swap
Most common across fonts
Font loading timeline
- Convert to woff2 for ~30% smaller file size
Optimization checklist
- Preload critical fonts (priority=high)
- Use woff2 format for all fonts
- Set font-display to swap, optional, or fallback
- Subset large fonts (≤100 KB each)
A+Resource CachingAll resources properly cachedPASS
A+Critical Rendering PathNo render-blocking resourcesPASS
A+Resource Hints135 hints, 0 missing preconnectsPASS
Current Resource Hints
135 resource hints configured
A+HTTP/3 (QUIC)HTTP/3 advertised via Alt-SvcPASS
A+Document CompressionDocument response uses brotliPASS
A+LCP Image PreloadLCP preload audit not availablePASS
A+Server-Timing Observability20 Server-Timing entries advertisedPASS
A+Server Response Intelligence2 server-response signal(s) detectedPASS
A+Render-Blocking ResourcesNo render-blocking resources detectedPASS
A+Third-Party ResourcesNo third-party resources detectedPASS
AJavaScript Blocking1 JS blocking issue(s) detectedPASS
ACSS Performance Depth1 CSS depth issue(s) detectedPASS
Network Waterfall479 requests over 6735msINFO
Third-Party Script CostPer-script blocking time, transfer cost, and cache headersINFO
| Script | Category | Execution | Transfer | Unused | Monthly Cost | Verdict |
|---|---|---|---|---|---|---|
cdn-air-reviews.avada.io cdn-air-reviews.avada.io | Other | 1137ms | 46 KB | — | €6/mo | Costly |
www.mercadopago.com www.mercadopago.com | Other | 1136ms | 13 KB | — | €6/mo | Costly |
cdn-shoppable.avada.io cdn-shoppable.avada.io | Other | 502ms | 26 KB | — | €3/mo | Costly |
cdn-air-reviews.avada.io cdn-air-reviews.avada.io | Other | 478ms | 17 KB | — | €3/mo | Costly |
js.hcaptcha.com js.hcaptcha.com | Other | 427ms | 100 KB | 30% | €2/mo | Costly |
cdn.shopify.com cdn.shopify.com | Other | 362ms | 1 KB | — | €2/mo | Costly |
Facebook Pixel connect.facebook.net | Advertising | 299ms | 148 KB | 27% | €2/mo | Costly |
cdn.shopify.com cdn.shopify.com | Other | 249ms | 260 KB | 49% | €1/mo | Costly |
Facebook Pixel connect.facebook.net | Advertising | 247ms | 110 KB | 34% | €1/mo | Costly |
cdn-shoppable.avada.io cdn-shoppable.avada.io | Other | 230ms | 16 KB | — | €1/mo | Costly |
cdn-air-reviews.avada.io cdn-air-reviews.avada.io | Other | 140ms | 23 KB | — | €1/mo | Optional |
cdn-shoppable.avada.io cdn-shoppable.avada.io | Other | 126ms | 17 KB | — | €1/mo | Optional |
cdn.shopify.com cdn.shopify.com | Other | 86ms | 21 KB | — | €0/mo | Optional |
cdn.shopify.com cdn.shopify.com | Other | 86ms | 184 KB | 93% | €0/mo | Optional |
cdn-air-reviews.avada.io cdn-air-reviews.avada.io | Other | 70ms | 20 KB | — | €0/mo | Optional |
cdn.shopify.com cdn.shopify.com | Other | 61ms | 0 KB | — | €0/mo | Optional |
cdn-shoppable.avada.io cdn-shoppable.avada.io | Other | 56ms | 24 KB | — | €0/mo | Optional |
These scripts may cost more than they're worth
- cdn-air-reviews.avada.io adds 1137ms and costs ~€6/month
- www.mercadopago.com adds 1136ms and costs ~€6/month
- cdn-shoppable.avada.io adds 502ms and costs ~€3/month
- cdn-air-reviews.avada.io adds 478ms and costs ~€3/month
- js.hcaptcha.com adds 427ms and costs ~€2/month
- cdn.shopify.com adds 362ms and costs ~€2/month
- Facebook Pixel adds 299ms and costs ~€2/month
- cdn.shopify.com adds 249ms and costs ~€1/month
- Facebook Pixel adds 247ms and costs ~€1/month
- cdn-shoppable.avada.io adds 230ms and costs ~€1/month
52% of JavaScript execution time comes from third-party scripts.
Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.
Learn more ▾ ▴
Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.
Source: web.dev / HTTP Archive Web Almanac
cdn-air-reviews.avada.io takes 1137ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
www.mercadopago.com takes 1136ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
cdn-shoppable.avada.io takes 502ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
cdn-air-reviews.avada.io takes 478ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
js.hcaptcha.com takes 427ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
cdn.shopify.com takes 362ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
Facebook Pixel takes 299ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
cdn.shopify.com takes 249ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
Facebook Pixel takes 247ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
cdn-shoppable.avada.io takes 230ms of CPU time. Consider loading it asynchronously or replacing it with a lighter alternative.
This script has high main-thread execution time — optimize hot paths or defer.
Source: web.dev
93% of cdn.shopify.com's code is unused. The script may be loading features you don't use.
Bundle has high unused-code ratio — tree-shaking and route-splitting recover the wasted bytes.
Source: web.dev
Real-User Performance (CrUX)Field metrics from the Chrome User Experience ReportINFO
Chrome User Experience (CrUX)
Real-user metrics from the Chrome UX Report (2026-09-01 — 2026-09-28)
LCP (p75)
1827 ms
87% good
INP (p75)
304 ms
65% good
CLS (p75)
0.000
97% good
FCP (p75)
1161 ms
TTFB (p75)
469 ms
Image Optimization106 images, 4974 KB total, 2455 KB wastedINFO
Image Optimization Audit
Total Images
106
Total Size
4974 KB
Oversized
20
Wasted
2455 KB